package com.github.tangmonkmeat;

import java.util.ArrayList;

/**
 * Description:
 *
 * @author zwl
 * @version 1.0
 * @date 2021/8/22 下午3:27
 */
public class Testinterface {

    public static void main(String[] args) {

        //String a = new String("123");
        //
        //Object b = a;
        //
        //System.out.println(b.getClass() == String.class);
        //
        //System.out.println(b.getClass() == String.class);

    }
}
